5703
37%

Ran 03 Jul 2017 12:19PM UTC

Jobs 1

Files 336

Run time 16s

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Build # 5703

Build Type

Pull #1617

travis-ci

Committed by

web-flow

Commit Message

gtls: fix build when sizeof(long) < sizeof(void *)

- Change gnutls pointer/int macros to pointer/curl_socket_t.
  Prior to this change they used long type as well.

The size of the `long` data type can be shorter than that of pointer
types. This is the case most notably on Windows.

If C99 were acceptable, we could simply use `intptr_t` here. But we
want to retain C89 compatibility.

Simply use the trick of performing pointer arithmetic with the NULL
pointer: to convert an integer `i` to a pointer, simply take the
address of the `i`th element of a hypothetical character array
starting at address NULL. To convert back, simply cast the pointer
difference.

Thanks to Jay Satiro for the initial modification to use curl_socket_t
instead of int/long.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Pull Request Pull Request #1617: gtls: fix build when sizeof(long) < sizeof(void *)

Coverage Stats

18673 of 25230 relevant lines covered (74.01%)

42779.46 hits per line

Coverage Regressions

Lines	Coverage	∆	File
1	100.0		lib/url.c
1	100.0		lib/pop3.c

Jobs

ID	Job ID	Ran	Files	Coverage
7	5703.7 (BUILD_TYPE=coverage)	03 Jul 2017 12:19PM UTC	0	74.01	Travis Job 5703.7

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